ECOLFP2409 25.6V 9Ah Medium-Capacity LFP Solar Tracker Battery with Integrated MPPT for Enhanced Runtime

Product Overview
Designed to meet the elevated demands of medium-scale solar tracking systems, the ECOLFP2409 is a 25.6V 9Ah LiFePO4 battery pack that delivers reliable, high-capacity power for trackers requiring extended runtime and robust performance. With 230.4Wh of energy, an integrated MPPT charge controller, and enhanced discharge capabilities, this battery ensures efficient sunlight capture and consistent operation for commercial, agricultural, and industrial solar tracking applications.

Three views of product

Enhanced Capacity for Extended Operation
Featuring 20% more energy than smaller 7.5Ah models, this battery supports medium-sized trackers over longer daily cycles. Its 230.4Wh capacity powers multi-panel arrays and auxiliary components—such as sensors, data loggers, and communication modules—without interruption, maximizing daily energy harvest and system uptime.

High-Discharge Performance for Demanding Loads
Engineered to drive larger motors and handle simultaneous electrical loads, the battery supports 18A continuous discharge and 50A pulse currents (<1s). This ensures smooth, responsive tracker movement even under heavy operational demands, preventing voltage drops or motor stalling in medium-scale installations.

Integrated MPPT for Optimized Solar Harvest
Equipped with a built-in Maximum Power Point Tracking (MPPT) function (DC 16–36V input range, 8A max input), the battery maximizes energy intake from solar panels in real time. This eliminates the need for external controllers, simplifies system design, and enhances overall efficiency—especially under variable light conditions.

Compact, Low-Profile Design for Easy Integration
Despite its higher capacity, the battery maintains a slim, low-profile form factor (192×128×75mm) that fits seamlessly onto tracker frames without obstructing panel alignment or motor operation. Weighing only 2.6kg, it reduces structural load and simplifies mounting in space-constrained or elevated installations.

Advanced BMS for Safety & Durability
An integrated Battery Management System (BMS) provides comprehensive protection tailored to medium-tracker applications, including short-circuit response (200–500µs), voltage cutoffs (29.6V charge, 21.6V discharge), and high-temperature shutdown (65°C). This ensures safe, reliable performance even under high discharge rates and challenging environmental conditions.

Wide-Temperature Operation with Heating Support
Rated for operation between -20°C and 60°C and supporting low-temperature heating during charging, the battery performs reliably across seasonal extremes. This makes it suitable for solar farms, agricultural sites, and commercial rooftops in diverse geographic regions.

Ideal for Medium-Scale Tracking Applications

• Medium ground-mount solar trackers (3–5 panel arrays)

• Commercial and agricultural rooftop tracking systems

• Solar-powered irrigation and farm automation

• Remote monitoring and telecommunication stations

• Hybrid solar + sensor deployments in research or industrial settings

Customization & Technical Support
We offer tailored solutions including capacity adjustments, voltage configurations, connector types, and communication protocol integration. Our engineering team can assist with system design and compatibility to ensure optimal performance in your specific tracker setup.